From owner-freebsd-questions  Sat May  2 20:02:27 1998
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Date: Sat, 2 May 1998 20:00:29 -0700 (PDT)
From: Doug White <dwhite@gdi.uoregon.edu>
Reply-To: Doug White <dwhite@resnet.uoregon.edu>
To: Snob Art Genre <benedict@echonyc.com>
cc: questions@FreeBSD.ORG
Subject: Re: mysterious network problem
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On Thu, 30 Apr 1998, Snob Art Genre wrote:

> 1 ben.1042 > float.telnet: S 362040755:362040755(0) win 16384 <mss
> 	1460,nop,wscale 0,nop,nop,timestamp[|tcp]> (DF) [tos 0x10]
> 2 float.telnet > ben.1042: S 1304627245:1304627245(0) ack 362040756 win
> 	17280 <mss 1460,nop,wscale 0,nop,nop,timestamp[|tcp]> (DF)
> 3 ben.1042 > float.telnet: . ack 1 win 17280 <nop,nop,timestamp 3773
> 	13627,nop,nop,[|tcp]> (DF) [tos 0x10]
> 4 ben.1042 > float.telnet: P 1:28(27) ack 1 win 17280 <nop,nop,timestamp
> 	3773 13627,nop,nop,eol,[|tcp]> (DF) [tos 0x10]
> 5 ben.1042 > float.telnet: P 1:28(27) ack 1 win 17280 <nop,nop,timestamp
> 	3775 13627,nop,nop,eol,[|tcp]> (DF) [tos 0x10]

Hm, the ACKs can't make it through the link.  Is there some firewall
blocking the connection perhaps?  Or is float getting jammed on a reverse
lookup?

> The telnet session gets this far and no further:
> 
> ben% telnet float
> Trying 204.180.205.197...
> Connected to float.
> Escape character is '^]'.
> 
> A tech support person from float's ISP reports being able to get a login
> prompt out of float.

Okay, so float is working okay.

Doug White                              | University of Oregon  
Internet:  dwhite@resnet.uoregon.edu    | Residence Networking Assistant
http://gladstone.uoregon.edu/~dwhite    | Computer Science Major



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